Blockade and staircase phenomena of holes in mesoscopic scale λ-deoxyribonucleic acid/SiO2/Si structure
Blockade and staircase phenomena of holes in mesoscopic scale λ-deoxyribonucleic acid/SiO2/Si structure
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介观尺度λ-脱氧核糖核酸/SiO2/Si结构孔的封锁和阶梯现象
DOI：
10.1109/led.2015.2510451
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发表时间：
2016
影响因子：
4.9
通讯作者：
Y. Omura
中科院分区：
文献类型：
--
作者：
N. Matsuo;T. Takada;A. Heya;K. Yamana;T. Sato;S. Yokoyama;Y. Omura
脱氧核糖核酸（DNA）分子的库仑阻塞/阶梯现象是迄今为止所观察到的现象。在这里，我们展示了介观尺度λ-DNA中空穴的非库仑阻塞/阶梯现象，λ-DNA作为SiO2/Si结构上的通道。认为这是由于DNA中的波函数通过DNA/烯丙基缩水甘油醚/Si电极构成的接触渗透到Si源电极和漏电极的结果。
Coulomb blockade/staircase phenomena of deoxyribonucleic acid (DNA) molecule have been observed so far. Here, we show a non-Coulomb blockade/staircase phenomenon of holes in a mesoscopic scale λ-DNA, which serves as a channel on SiO2/Si structure. It is considered that the phenomena are due to the penetration of the wave function in the DNA into the Si source and drain electrodes via the contacts constructed by DNA/allyl glycidyl ether/Si electrodes.